Silica li cas los silica micropowder yog ib qho inorganic, tsis {}} nws cov khoom siv ua los ntawm quartz los ntawm kev sib tsoo, sib tsoo, thiab cov txheej txheem lim dej. Nws yog dav siv nyob rau hauv txheej ci, plastics, roj hmab, ntim ntim, thiab lwm thaj teb. Txawm li cas los xij, nyob ntawm cov txheej txheem ntau lawm, kev coj noj coj ua, thiab cov khoom tawg ua kom pom qhov tseem ceeb ntawm kev ua tau zoo thiab daim ntawv thov.
Ua ntej, raws li qhov ntawm cov khoom siv raw, decog li Silica Micropowder tuaj yeem faib ua cov khoom ntuj quartz thiab cov khoom siv hluavtaws. Ntuj Quartz Silica micropowder yog tsim los ntawm ntuj quartz ore thiab yog tus nqi impurity, tab sis muaj lub siab impurity cov ntsiab lus. Nws yog qhov tsim nyog rau kev siv nrog kev coj qis dua, xws li txheej txheej dav dav thiab cov khoom siv tsev. Synthetic silica micropowder, ntawm qhov tod tes, feem ntau ua los ntawm high {surity questz xuab zeb (xws li cov hlau tsis loj (xws li hlau, txhuas, thiab calcium). Nws tsim nyog rau cov ntawv thov hauv kev lag luam nrog kev coj ua ntau dua, xws li ntim hluav taws xob, xws li siv hluav taws xob hauv hluav taws xob.
Thib ob, qhov me me faib ncaj qha cuam tshuam rau daim ntawv thov kev ua tau zoo ntawm silica micropowder. Zoo -} particle silica hmoov (piv txwv li, micron lossis submicron muaj cov khoom ntoj ntom nti, txhim kho lub ntom ntom thiab cov khoom siv kho tshuab. It is commonly used in high-end plastics, rubber, and electronic materials. Ntxhoo {{{}}} particle silica hmoov (piv txwv li, kaum tawm muaj cov txheej txheem dav dav thiab cov ntaub ntawv hauv av, feem ntau rau kev sau thiab txo tus nqi txo.
Kev kho deg kuj cuam tshuam nws kev ua tau zoo. Kev tsis kho, cov hmoov silica zoo tib yam muaj cov nplaim hluav taws kub hydrophilic thiab tsis zoo hauv cov organic. Hloov Silica hmoov kho nrog cov neeg sawv cev sib txuas lossis surfactants nws kev sib xyaw nrog cov organic thiab yog siv dav hauv qhov siab-}} Kev ua tau cov ntaub ntawv siab.
Hauv cov ntsiab lus, thaum cov hmoov silica sib txawv sib txawv cov npe, kev sib txawv ntawm cov ntaub ntawv sib txawv, thiab kev kho kom loj ua rau lawv haum rau cov ntawv thov sib txawv. Xaiv cov hom uas tsim nyog ntawm silica hmoov yuav tsum muaj kev txiav txim siab raws li cov kev cai thov.
